The Saudi riyal has been the currency of Saudi Arabia since the country came in to being and was the currency of Hejaz before Saudi Arabia was created. In June 1986, the riyal was officially pegged to the US Dollar at a fixed exchange rate of 1 U.S. dollar = 3.75 riyals.

The denar is the currency of the Republic of Macedonia. It is subdivided into 100 deni. The name denar comes from the name of the ancient Roman monetary unit, the denarius. The currency symbol is ден, the first three letters of its name. The Macedonian denar was introduced in 1992.